APA-Zitierstil (7. Ausg.)

Madison, B. L., & Hart, T. A. (1990). A challenge of numbers: People in the mathematical sciences. National Acad. Press.

Chicago-Zitierstil (17. Ausg.)

Madison, Bernard L., und Therese A. Hart. A Challenge of Numbers: People in the Mathematical Sciences. Washington, DC: National Acad. Press, 1990.

MLA-Zitierstil (9. Ausg.)

Madison, Bernard L., und Therese A. Hart. A Challenge of Numbers: People in the Mathematical Sciences. National Acad. Press, 1990.